package map;

import java.util.HashMap;
import java.util.Map;

public class Demo {
    public static void main(String[] args) {
        Map<String ,String>map = new HashMap();
        //添加
        map.put("001","小美");
        map.put("002","小张");
        map.put("003","小飞");

        System.out.println(map);
    }
}
